| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg2SO2 + Cu = CuSO2 + 2 Hg
KHCO3(s) = K2O(s) + H2O(s) + CO2(s) =>
2 KHCO3(s) = K2O(s) + H2O(s) + 2 CO2(s)
Fe4(Fe(CN)6)3 + Sn(OH)4 = Fe(OH)3 + Sn(Fe(CN)6) =>
Fe4(Fe(CN)6)3 + 3 Sn(OH)4 = 4 Fe(OH)3 + 3 Sn(Fe(CN)6)
Mg + Ca3(PO4)2 = Mg3(PO3)2 + Ca3P2 + CaO =>
24 Mg + 9 Ca3(PO4)2 = 8 Mg3(PO3)2 + Ca3P2 + 24 CaO
C8H10Cl2 + Br2 = C8H10Br2 + Cl2 =>
C8H10Cl2 + Br2 = C8H10Br2 + Cl2
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
NO(g) + H2(g) = NH3(g) + H2O(l) =>
2 NO(g) + 5 H2(g) = 2 NH3(g) + 2 H2O(l)
Ca(OH)2 + H2(CrO4) = H2O + Ca(CrO4) =>
Ca(OH)2 + H2(CrO4) = 2 H2O + Ca(CrO4)
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
KClO3 + I + NaOH = NaIO3 + KCl + H2O =>
5 KClO3 + 6 I + 6 NaOH = 6 NaIO3 + 5 KCl + 3 H2O
NaOH + (NH4)3PO4 = Na3 + PO4 + H2O + NH3 =>
3 NaOH + (NH4)3PO4 = Na3 + PO4 + 3 H2O + 3 NH3
Zn + Bi(NO3)3 = Bi + Zn(NO3)3 =>
Zn + Bi(NO3)3 = Bi + Zn(NO3)3
Ba(SCN)2 + Ag2(C2O4) = Ba2(C2O4)2 + Ag(SCN) =>
2 Ba(SCN)2 + 2 Ag2(C2O4) = Ba2(C2O4)2 + 4 Ag(SCN)
Ni + O3 = Ni2O3 =>
2 Ni + O3 = Ni2O3
COCl2 + H2O = CO2 + HCl =>
COCl2 + H2O = CO2 + 2 HCl
CaCN2 + H2O = CaCO3 + NH3 =>
CaCN2 + 3 H2O = CaCO3 + 2 NH3
C3H3Ag + C2H5Br = C5H8 + AgBr =>
C3H3Ag + C2H5Br = C5H8 + AgBr
Na2CO3(aq) + HNO3(aq) = NaNO3(aq) + H2O(l) + CO2 =>
Na2CO3(aq) + 2 HNO3(aq) = 2 NaNO3(aq) + H2O(l) + CO2
AlH3 + Na = NaH + Al =>
AlH3 + 3 Na = 3 NaH + Al
CaSO4 + H2O = CaSO4*2H2O =>
CaSO4 + 2 H2O = CaSO4*2H2O
KHS + H2O = KOH + SH2 =>
KHS + H2O = KOH + SH2
NH4HCO3 = NH3 + H2O + CO2 =>
NH4HCO3 = NH3 + H2O + CO2
Mg(OH)2 + O2 = MgO2 + H2O =>
2 Mg(OH)2 + O2 = 2 MgO2 + 2 H2O
C2H2 + CI4 = C2H2CI4 =>
C2H2 + CI4 = C2H2CI4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Sr(OH)2 + CrCl3 = SrCl2 + Cr(OH)3 =>
3 Sr(OH)2 + 2 CrCl3 = 3 SrCl2 + 2 Cr(OH)3
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
OH{-} = O2 + e + H2O =>
4 OH{-} = O2 + 4e + 2 H2O
In2(CO3)3 + HCl = In(Cl)3 + H2O + CO2 =>
In2(CO3)3 + 6 HCl = 2 In(Cl)3 + 3 H2O + 3 CO2
GeO2 + H2O = H4GeO4 =>
GeO2 + 2 H2O = H4GeO4
C17H36 + O2 = CO2 + H2O =>
C17H36 + 26 O2 = 17 CO2 + 18 H2O
KOH(aq) + HClO4 = H2O(l) + KClO4(s) =>
KOH(aq) + HClO4 = H2O(l) + KClO4(s)
F2 = F25 =>
25 F2 = 2 F25
Pb3O4 + Mn(NO3)2 + HNO3 = Pb(NO3)2 + Pb(MnO4)2 + H2O =>
5 Pb3O4 + 2 Mn(NO3)2 + 24 HNO3 = 14 Pb(NO3)2 + Pb(MnO4)2 + 12 H2O
AuPO3 + Cs = Cs3(PO3) + Au =>
AuPO3 + 3 Cs = Cs3(PO3) + Au
MnO4{-} + I{-} + H{+} = Mn{2+} + IO4{-} + H2O =>
8 MnO4{-} + 5 I{-} + 24 H{+} = 8 Mn{2+} + 5 IO4{-} + 12 H2O
C30H58O20 + C19H36O2 = C49H92O21 + H2O =>
C30H58O20 + C19H36O2 = C49H92O21 + H2O
Mg(s) + SO2(g) = MgS(s) + MgO(s) =>
3 Mg(s) + SO2(g) = MgS(s) + 2 MgO(s)
FeSCN{2} + AgNO{3} = FeNO{2} + AgSCN{3} =>
FeSCN{2} + AgNO{3} = FeNO{2} + AgSCN{3}
C12H22O11 = C4H10O2 + H2O + CO2 =>
11 C12H22O11 = 24 C4H10O2 + H2O + 36 CO2
KHS + H2O = KOH + H2S =>
KHS + H2O = KOH + H2S
HCl + Zn + Al = AlCl3 + ZnH2 =>
6 HCl + 3 Zn + 2 Al = 2 AlCl3 + 3 ZnH2
FeCl{3+} + KGNS = Fe(GNS){3} + KCl =>
FeCl{3+} + KGNS = Fe(GNS){3} + KCl
SOCl2 + Cl2 = SCl4 + O2 =>
2 SOCl2 + 2 Cl2 = 2 SCl4 + O2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Mg(s) + AgNO3 = Ag + MgNO3 =>
Mg(s) + AgNO3 = Ag + MgNO3
Mg + HNO3 = MgO3 + HN =>
Mg + HNO3 = MgO3 + HN
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K2CO3 + NH4Br = KBr + NH3 + CO2 + H2O =>
K2CO3 + 2 NH4Br = 2 KBr + 2 NH3 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/23
Équations équilibrées sur01/24/23
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